<?php
    /*********************************************************************************
     * Zurmo is a customer relationship management program developed by
     * Zurmo, Inc. Copyright (C) 2014 Zurmo Inc.
     *
     * Zurmo is free software; you can redistribute it and/or modify it under
     * the terms of the GNU Affero General Public License version 3 as published by the
     * Free Software Foundation with the addition of the following permission added
     * to Section 15 as permitted in Section 7(a): FOR ANY PART OF THE COVERED WORK
     * IN WHICH THE COPYRIGHT IS OWNED BY ZURMO, ZURMO DISCLAIMS THE WARRANTY
     * OF NON INFRINGEMENT OF THIRD PARTY RIGHTS.
     *
     * Zurmo is distributed in the hope that it will be useful, but WITHOUT
     * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
     * FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
     * details.
     *
     * You should have received a copy of the GNU Affero General Public License along with
     * this program; if not, see http://www.gnu.org/licenses or write to the Free
     * Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
     * 02110-1301 USA.
     *
     * You can contact Zurmo, Inc. with a mailing address at 27 North Wacker Drive
     * Suite 370 Chicago, IL 60606. or at email address contact@zurmo.com.
     *
     * The interactive user interfaces in original and modified versions
     * of this program must display Appropriate Legal Notices, as required under
     * Section 5 of the GNU Affero General Public License version 3.
     *
     * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
     * these Appropriate Legal Notices must retain the display of the Zurmo
     * logo and Zurmo copyright notice. If the display of the logo is not reasonably
     * feasible for technical reasons, the Appropriate Legal Notices must display the words
     * "Copyright Zurmo Inc. 2014. All rights reserved".
     ********************************************************************************/
    Yii::import('zii.widgets.grid.CGridColumn');

    /**
     * Column class for managing Y-Axis headers
     */
    class YAxisHeaderColumn extends CGridColumn
    {
        public $name;

        public $value;

        public $type;

        /**
         * Override to handle spanning of columns.  Used primarily by matrix reports to render a grid
         */
        public function renderDataCell($row)
        {
            $data    = $this->grid->dataProvider->data[$row];
            $options = $this->htmlOptions;
            if ($this->cssClassExpression !== null)
            {
                $class = $this->evaluateExpression($this->cssClassExpression, array('row' => $row, 'data' => $data));
                if (!empty($class))
                {
                    if (isset($options['class']))
                    {
                        $options['class'] .= ' ' . $class;
                    }
                    else
                    {
                        $options['class'] = $class;
                    }
                }
            }
            $rowSpan = $data->getSelectedColumnRowSpan($this->name);
            $options['rowSpan'] = $rowSpan;
            if ($rowSpan > 0)
            {
                echo ZurmoHtml::openTag('th', $options);
                $this->renderDataCellContent($row, $data);
                echo '</th>';
            }
        }

        /**
         * (non-PHPdoc)
         * @see CCheckBoxColumn::renderDataCellContent()
         */
        protected function renderDataCellContent($row, $data)
        {
            echo $data->getLabel($this->name);
        }

        /**
         *  Override to handle spanning of row.  Used primarily by matrix reports to render a grid
         */
        public function renderFooterCell()
        {
            if (isset($this->footer))
            {
                return parent::renderFooterCell();
            }
            return null;
        }
    }
?>
